Nikita aims to break an agent out of prison in this clip. It's courtesy of the episode "True Believer."
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Nikita expresses major lament in this CW promo. It's for the 11/2/12 episode, "True Believer."
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Nikita Season 3 Episode 3 Quotes

Something happened, Alex. I went there to kill this crazy bitch and I found myself looking in the mirror.

Nikita

Ryan: Nikita, why do you think she turned?
Nikita: She shot Alex. I don't care.